tcd93 / flutter-pos

A mobile POS app written with Flutter, compatible Sunmi device

Simple-POS

⚠ Check this out! version 2 is at https://tcd93.github.io/flutter_2 ⚠

❤️❤️ Online Demo for v2❤️❤️

❤️❤️ Online Demo for v1❤️❤️

A mobile POS written in Flutter, suitable for small cafe/restaurant, fully offline.

Tested & printable on Sunmi V1S device.

Support:

• Android
• Web (unable to print)
• English & Vietnamese (auto detect Locale)

---

Install & Run

Get flutter IMPORTANT: this project works only with Flutter >= 3.10

flutter pub get
flutter run

Running inside WSL2

Use Docker for Destop's Dev Environment (note that usbip over Docker Desktop, as of now, hasn't work; you can try debugging over ADB tcpip)

Or

Run Docker containers inside of WSL2

1. Build image and run container: docker-compose -f .\compose-dev.yaml up -d --build
2. SSH inside: docker exec -it flutter_dev bash
3. Accept licences: flutter doctor --android-licenses
4. Clean: flutter clean
5. Run:
   • Web: flutter run -d web-server (Visual studio code should forward the port automatically if you use Remote window)
   • USB-connected Android device: follow the instruction here to connect your phone into WSL2, remember to kill the running ADB server on your Windows host machine first

Testing

flutter test

TODO

• Remote printing? (via Bluetooth)